Kawasaki KX450 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Kawasaki KX450 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Kawasaki KX450 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Kawasaki KX450 run better. Fast and FREE SHIPPING with any Kawasaki KX450 air filter

  1. 2023 Kawasaki KX450 449 air filter
    Special Price £89.99 Regular Price £119.99
    KA-4519XD
    K&N
  2. 2022 Kawasaki KX450 449 air filter
    Special Price £89.99 Regular Price £119.99
    KA-4519XD
    K&N
  3. 2021 Kawasaki KX450 449 air filter
    Special Price £89.99 Regular Price £119.99
    KA-4519XD
    K&N
  4. 2020 Kawasaki KX450 449 air filter
    Special Price £89.99 Regular Price £119.99
    KA-4519XD
    K&N
  5. 2019 Kawasaki KX450 449 air filter
    Special Price £89.99 Regular Price £119.99
    KA-4519XD
    K&N
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